@misc{_Geographia_1970, editor={Osborne, Richard H. Ed.}, editor={Wróbel, Andrzej. Ed.}, copyright={Rights Reserved - Free Access}, address={Warszawa}, journal={Geographia Polonica}, howpublished={online}, year={1970}, publisher={IGiPZ PAN}, language={eng}, title={Geographia Polonica 18 (1970)}, type={Text}, URL={http://www.rcin.org.pl/igipz/Content/4511/PDF/Wa51_13464_r1970-t18_Geogr-Polonica.pdf}, keywords={Geography}, }